4-Bromo-3-chloro-6-(difluoromethyl)pyridine-2-carboxylic acid
3-Bromo-5-chloro-2-(difluoromethyl)pyridine-4-carboxylic acid
2-(Aminomethyl)-4-bromo-3-cyano-5-(difluoromethyl)pyridine
4-Bromo-2-chloro-6-(difluoromethyl)pyridine-3-carboxylic acid
+86(0) 189-6910-6387
[email protected]